Simple curry recipe

curry.cpp

template <typename Func, typename Arg>
struct curry_t
{
    template <typename ...Args>
    auto operator()(Args&& ...args)
    {
        return _func(_arg, std::forward<Args>(args)...);
    }

    Func _func;
    Arg _arg;
};

template <typename Func, typename Arg>
auto curry(Func func, Arg&& arg)
{
    return curry_t<Func, Arg> { func, std::move(arg) };
}

int add(int x, int y)
{
    return x + y;
}

int main()
{
    auto add_one = curry(add, 1);
    cout << add_one(41) << endl;

    auto moar_curry = curry(add_one, 41);
    cout << moar_curry() << endl;
}